------- Additional Comments From matz at suse dot de 2005-06-30 15:23 ------- Ah, I see. Note that you must compile the reduced testcase (thanks for that) with -O0, or with -fno-inline, otherwise the A::A ctor will be inlined in use.cc (making the warning about the non-availability of it even more funny ;-) ), and not lead to the link error.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22252